You have to give MaxAmps.com credit for innovation. MaxAmps.com has waterproof packs, water-cooled packs, modular packs (Multi-Voltage) and now packs with internal plugs. Currently two packs–5450mAh 2S and 6500mAh Race Edition 2S–are offered. The quick and dirty explaination of these new packs is that a Traxxas High Current Connector simply plugs directly into the end of the hard case pack. The balance lead is also removable.
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